
# try:
#   with open('c:/Users/CNCCD003/Desktop/u1s1.txt','r',encoding='UTF-8') as i:
#     for line in i:
#       print(line)
# except:
#   with open('c:/Users/CNCCD003/Desktop/u1s1.txt','w',encoding='UTF-8') as i:
#     i.write('写try except')

# try:
#   print(1/0)
#   print(name)
  
# except (NameError,ZeroDivisionError):#ZeroDivisionError
#   print('变脸未出现')
#   print(NameError)
#   print(ZeroDivisionError)

try:
 s = 1
except:
 print("kk")
else:
  print('当前没有异常')

finally:
  print('结束结束')